Xiaomi Watch S1 Active vs Xiaomi Watch S4
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Samsung Galaxy Watch 6 Price range: KSh 22,500.00 through KSh 23,500.00
Amazfit GTR 3 ProKSh 20,000.00
OnePlus Nord WatchKSh 11,000.00
AmazFit Active Original price was: KSh 15,000.00.KSh 12,500.00Current price is: KSh 12,500.00.
At a glance
Key specifications and important differences. Full details follow below.
| Feature |  Xiaomi Watch S1 Active |  Xiaomi Watch S4 |
|---|---|---|
| Price | KSh 16,000.00 | KSh 20,000.00 |
| Display | 1.43-inch AMOLED | 1.43-inch AMOLED, 60 Hz |
| Battery capacity | 470 mAh | 486 mAh |
| Water resistance | 5 ATM rated for suitable shallow-water activities | 5 ATM rated for suitable shallow-water activities |
| Operating system | — | Xiaomi HyperOS 2 |
| Positioning / GNSS | Dual-band GPS, GLONASS, Galileo, BeiDou and QZSS | Built-in GPS, Galileo, GLONASS, BeiDou and QZSS |
| Health & wellness features | Heart rate, blood oxygen, stress, cycle and activity tracking; wellness data is not intended for medical diagnosis | Heart rate, blood oxygen, stress, breathing and activity tracking; wellness data is not intended for medical diagnosis |
Full specifications
2 of 4 products
| Specification | Xiaomi Watch S1 Active | Xiaomi Watch S4 |
|---|---|---|
| Identity & design | ||
| Brand | Xiaomi | Xiaomi |
| Model | Xiaomi Watch S1 Active | Xiaomi Watch S4 |
| Announced | March 2022 | March 2025 (global model) |
| Dimensions | 46.5 × 47.3 × 11 mm (strap and protrusions excluded) | 47.3 × 47.3 × 12.0 mm (strap and protrusions excluded) |
| Weight | 36.3 g watch body | Approximately 44.5 g (strap excluded) |
| Build materials | Glass-fiber-reinforced polyamide frame with metal bezel | Aluminum-alloy frame with interchangeable bezel |
| Wrist size | 160–220 mm | Black/Silver: approximately 140–210 mm; Rainbow: approximately 135–210 mm |
| Strap / band | White silicone or black/blue TPU depending on color | Fluororubber; Rainbow configuration also includes nylon strap |
| Controls / buttons | Two side buttons and touchscreen | Rotating crown, side control, interchangeable bezel interaction, and touchscreen |
| Display | ||
| Display | 1.43-inch AMOLED | 1.43-inch AMOLED, 60 Hz |
| Screen resolution | 466 × 466 pixels | 466 × 466 pixels (~326 ppi) |
| Display features | Always-on display; 60 Hz refresh rate | Always-on display; up to 1,500 nits HBM |
| Performance & software | ||
| Operating system | — | Xiaomi HyperOS 2 |
| Connectivity | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n, 2.4 GHz | — |
| Bluetooth | Bluetooth 5.2 | Bluetooth 5.3 |
| NFC | Mastercard contactless payment support is market dependent | Supported; availability varies by region |
| Positioning / GNSS | Dual-band GPS, GLONASS, Galileo, BeiDou and QZSS | Built-in GPS, Galileo, GLONASS, BeiDou and QZSS |
| Audio & communication | ||
| Speaker | Built-in speaker | Built-in speaker |
| Microphone | Built-in microphone | Two built-in microphones |
| Calling | Bluetooth calling when paired with a compatible phone | Bluetooth calling when paired with a compatible phone; third-party app voice calls not supported |
| Sensors, health & fitness | ||
| Sensors | Heart-rate/blood-oxygen sensor, accelerometer, gyroscope, geomagnetic sensor, atmospheric-pressure sensor and ambient-light sensor | Heart-rate/blood-oxygen sensor, accelerometer, gyroscope, ambient-light sensor, electronic compass, barometer and Hall sensor |
| Health & wellness features | Heart rate, blood oxygen, stress, cycle and activity tracking; wellness data is not intended for medical diagnosis | Heart rate, blood oxygen, stress, breathing and activity tracking; wellness data is not intended for medical diagnosis |
| Sleep tracking | Advanced sleep monitoring | Sleep monitoring supported |
| Sports / workout modes | 117 fitness modes including 19 professional modes | More than 150 sports modes |
| Training & outdoor features | Dual-band multi-system GNSS and automatic workout detection | — |
| Safety & emergency features | Triple-press emergency contact calling when paired and configured | — |
| Battery & durability | ||
| Battery capacity | 470 mAh | 486 mAh |
| Battery life | Up to 12 days typical use, up to 24 days battery saver, or up to 30 hours GPS mode | Up to 15 days typical use; actual life varies by settings and use |
| Charging | Magnetic charging cable; approximately 2.5 hours | 2-pin magnetic charging dock |
| Water resistance | 5 ATM rated for suitable shallow-water activities | 5 ATM rated for suitable shallow-water activities |
| Compatibility | ||
| Phone compatibility | Android 6.0 or later; iOS 12.0 or later | Android 8.0 or later; iOS 14.0 or later |
| Companion app | Mi Fitness | Mi Fitness |
| Colors | Moon White, Ocean Blue, or Space Black | Black, Silver, or Rainbow depending on configuration |
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